Example usage for org.jdom2.xpath XPathFactory instance

Introduction

In this page you can find the example usage for org.jdom2.xpath XPathFactory instance.

Prototype

public static final XPathFactory instance()

Source Link

Document

Obtain an instance of an XPathFactory using the default mechanisms to determine what XPathFactory implementation to use.

Usage

From source file:AIR.Common.xml.XmlElement.java

License:Open Source License

public List<Element> selectNodes(String xpath) {
    XPathFactory factory = XPathFactory.instance();
    XPathExpression<Element> expr = factory.compile(xpath, Filters.element());
    return expr.evaluate(_element);
}

From source file:AIR.Common.xml.XmlElement.java

License:Open Source License

public List<Element> selectNodes(String xpath, XmlNamespaceManager nsmgr) {
    XPathFactory factory = XPathFactory.instance();
    XPathExpression<Element> expr = factory.compile(xpath, Filters.element(), null, nsmgr.getNamespaceList());
    return expr.evaluate(_element);
}

From source file:AIR.Common.xml.XmlElement.java

License:Open Source License

public Element selectSingleNode(String xpath, XmlNamespaceManager nsmgr) {
    XPathFactory factory = XPathFactory.instance();
    XPathExpression<Element> expr = factory.compile(xpath, Filters.element(), null, nsmgr.getNamespaceList());
    return expr.evaluateFirst(_element);
}

From source file:AIR.Common.xml.XmlElement.java

License:Open Source License

public Element selectSingleNode(String xpath) {
    XPathFactory factory = XPathFactory.instance();
    XPathExpression<Element> expr = factory.compile(xpath, Filters.element());
    return expr.evaluateFirst(_element);
}

From source file:at.newmedialab.ldpath.model.functions.XPathFunction.java

License:Apache License

private LinkedList<String> doFilter(String in, Set<String> xpaths) throws IOException {
    LinkedList<String> result = new LinkedList<String>();
    try {/*from w w w .j  a va 2 s .  co m*/
        Document doc = new SAXBuilder(XMLReaders.NONVALIDATING).build(new StringReader(in));
        XMLOutputter out = new XMLOutputter();

        for (String xp : xpaths) {
            XPathExpression<Content> xpath = XPathFactory.instance().compile(xp, Filters.content());
            for (Content node : xpath.evaluate(doc)) {
                if (node instanceof Element)
                    result.add(out.outputString((Element) node));
                else if (node instanceof Text)
                    result.add(out.outputString((Text) node));
            }
        }
        return result;
    } catch (JDOMException xpe) {
        throw new IllegalArgumentException("error while processing xpath expressions: '" + xpaths + "'", xpe);
    }
}

From source file:ataraxis.passwordmanager.XMLHandler.java

License:Open Source License

/**
 * Delete the Element with the ID ElementID and all sub-Elements
 *
 * @param ElementID ID of Element //from   w ww.j  av  a  2  s . c om
 * @throws JDOMException if Element does not exist
 */
private void deleteElement(String ElementID) throws JDOMException {
    XPathExpression<Element> xpath = XPathFactory.instance().compile("//*[@id='" + ElementID + "']",
            Filters.element());
    Element el = xpath.evaluateFirst(s_doc);

    if (el != null) {
        el.detach();
    } else {
        throw new JDOMException("Element not Found");
    }
}

From source file:ataraxis.passwordmanager.XMLHandler.java

License:Open Source License

/**
 * Returns true if the Element exist, false otherwise
 * // www  . ja  v  a 2 s  .  c  o m
 * @param ElementID the ID of the Element
 * @return true if exist, false otherwise
 */
public boolean existID(String EntryID) {
    boolean exist = false;

    try {
        XPathExpression<Element> xpath = XPathFactory.instance().compile("//*[@id='" + EntryID + "']",
                Filters.element());
        Element tempElement = xpath.evaluateFirst(s_doc);

        if (tempElement != null)
            exist = true;
    } catch (Exception e) {
        logger.debug("Element " + EntryID + " NOT found");
    }

    return exist;
}

From source file:ataraxis.passwordmanager.XMLHandler.java

License:Open Source License

/**
 * Check if ElementID is a Element of type group
 * /*from  w  w  w  .j av a 2  s.co  m*/
 * @param ElementID the ID of the Element
 * @return true if it is a group, false otherwise
 */
public boolean isGroupElement(String ElementID) {
    boolean isGroupElement = false;

    try {
        XPathExpression<Element> xpath = XPathFactory.instance().compile("//group[@id='" + ElementID + "']",
                Filters.element());
        Element tempElement = xpath.evaluateFirst(s_doc);

        if (tempElement != null) {
            isGroupElement = true;
        }
    } catch (Exception e) {
        logger.debug("Element " + ElementID + " NOT found");
    }

    return isGroupElement;
}

From source file:ataraxis.passwordmanager.XMLHandler.java

License:Open Source License

/**
 * Return a List of all groups//from w w  w.j av  a 2  s  .  c om
 * @return the GroupList
 * @throws JDOMException by problems with JDOM 
 */
private List<Element> getGroupList() throws JDOMException {
    XPathExpression<Element> xpath = XPathFactory.instance().compile("//group", Filters.element());
    return xpath.evaluate(s_doc);
}

From source file:ataraxis.passwordmanager.XMLHandler.java

License:Open Source License

/**
 * Return a List of all entries//from w  w w . j  a v a 2s  .  c  om
 * @return the GroupList
 * @throws JDOMException by problems with JDOM 
 */
private List<Element> getAccountList() throws JDOMException {
    XPathExpression<Element> xpath = XPathFactory.instance().compile("//account", Filters.element());
    return xpath.evaluate(s_doc);
}